LORCH V Series - DK-DCDRV Connectors and Schematic; DK-DCDRV Connector Overview; DK-DCDRV Primary Driver Schematic

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Overview connectors pc-board DCDRV
connector designation
X1 connector to pc-board DP-MAPRO
X2 connector current sensor and pc-board PRWUP
X3 connector temperature sensor
Primary Driver
The pc-baord DCDRV is the primary driver board for the transformer. It is a classical half bridge design. The sup-
ply is provided via pins 1, 2 and 3 of the at ribbon cable and the PWM signals (PWM = Pulse Width Modulation)
for driving the MOSFETs are at pin 5 (low side) and pin 6 (high side).
Schematic
+Ubus
-Ubus